WASET
    Grzegorz Sierpiński and  Ireneusz Celiński and  Marcin Staniek,  Using Trip Planners in Developing Proper Transportation Behavior.   journal   = {International Journal of Architectural and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 95(11). 3600 - 3608
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/9999771.